{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1124994285",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9b8b76bf3fafe8e1153da2eff9d8ddbf03aa67d889564dd7187d367eb47fbcee",
    "signature": "0x35e5f87c52e78a9fdeedc426312d70d053a95256ff53d8a490551379e25c4beb2979acee547e7559ac4f207065053e71c58e16e828f1fefa5f70158fd91fb57e1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}